本文整理汇总了Java中com.google.samples.apps.iosched.provider.ScheduleContract.Announcements类的典型用法代码示例。如果您正苦于以下问题：Java Announcements类的具体用法？Java Announcements怎么用？Java Announcements使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Announcements类属于com.google.samples.apps.iosched.provider.ScheduleContract包，在下文中一共展示了Announcements类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: fetchAndParse
import com.google.samples.apps.iosched.provider.ScheduleContract.Announcements; //导入依赖的package包/类
public ArrayList<ContentProviderOperation> fetchAndParse() throws IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
// Set up the HTTP transport and JSON factory
HttpTransport httpTransport = new NetHttpTransport();
JsonFactory jsonFactory = new AndroidJsonFactory();
// Set up the main Google+ class
Plus plus = new Plus.Builder(httpTransport, jsonFactory, null)
.setApplicationName(NetUtils.getUserAgent(mContext))
.setGoogleClientRequestInitializer(
new CommonGoogleClientRequestInitializer(Config.API_KEY))
.build();
ActivityFeed activities;
try {
activities = plus.activities().list(Config.ANNOUNCEMENTS_PLUS_ID, "public")
.setMaxResults(100l)
.execute();
if (activities == null || activities.getItems() == null) {
throw new IOException("Activities list was null.");
}
} catch (IOException e) {
LOGE(TAG, "Error fetching announcements", e);
return batch;
}
LOGI(TAG, "Updating announcements data");
// Clear out existing announcements
batch.add(ContentProviderOperation
.newDelete(ScheduleContract.addCallerIsSyncAdapterParameter(
Announcements.CONTENT_URI))
.build());
StringBuilder sb = new StringBuilder();
for (Activity activity : activities.getItems()) {
// Filter out anything not including the conference hashtag.
sb.setLength(0);
appendIfNotEmpty(sb, activity.getAnnotation());
if (activity.getObject() != null) {
appendIfNotEmpty(sb, activity.getObject().getContent());
}
if (!sb.toString().contains(Config.CONFERENCE_HASHTAG)) {
continue;
}
// Insert announcement info
batch.add(ContentProviderOperation
.newInsert(ScheduleContract
.addCallerIsSyncAdapterParameter(Announcements.CONTENT_URI))
.withValue(SyncColumns.UPDATED, System.currentTimeMillis())
.withValue(Announcements.ANNOUNCEMENT_ID, activity.getId())
.withValue(Announcements.ANNOUNCEMENT_DATE, activity.getUpdated().getValue())
.withValue(Announcements.ANNOUNCEMENT_TITLE, activity.getTitle())
.withValue(Announcements.ANNOUNCEMENT_ACTIVITY_JSON, activity.toPrettyString())
.withValue(Announcements.ANNOUNCEMENT_URL, activity.getUrl())
.build());
}
return batch;
}